Based on Newton's second law, will walking be an effective way to build muscle? OA.
No, only lifting weights can build muscle effectively.
B.
Yes, there is a lot of resistance in walking, so it builds muscle.
O C.
No, walking does not elevate the heart rate, so it cannot build muscle.
OD.
No. It will be good exercise but not the most effective way to build muscle.

Cognitive development discussion question: must be at least 1 paragraph. how can you demonstrate responsible personal and social behavior during physical activities? *example: responsible personal behavior- locating dangers in your surroundings on a field; i.e. man hole covers, brick signs, holes, broken glass, etc. *example - acknowledge the performance of others, no matter the outcome *example: responsible social behavior – learning to accept rulings from officials, handling stressful situations, knowing your team role and doing your job *example - practice conflict management and listening skills in a competitive atmosphere

Viruses can cause the following, check all that apply. a. sore throat b. measles c. ear infection d. flu e. chicken pox

Which u.s. state is home to the fewest species of mosquitoes?